ColombiaBirth WeightCohort EffectInfant, NewbornPregnancyAge FactorsBreedingRisk FactorsMaternal AgeCase-Control StudiesPremature BirthCohort StudiesBirth RatePrenatal Exposure Delayed EffectsInfant, Low Birth WeightLippiaCorpse DismembermentSwedenCecropia PlantRegistriesTrypanosoma cruziIncidenceLogistic ModelsIndians, South AmericanOchlerotatusRubiaceaeLeishmania guyanensisBirth OrderBirth CertificatesUnited StatesCinchonaBixaceaeChagas CardiomyopathyBidensSouth AmericaEuphorbiaceaeCattleChagas DiseaseNitroimidazolesDuffy Blood-Group SystemCross-Sectional StudiesGenetic VariationPrevalenceGestational AgePlasmodium vivaxGenotypeSocioeconomic FactorsNutrition DisordersAnthropometryPsychodidaeMalaria, VivaxPolymerase Chain ReactionBirth IntervalsGenetics, PopulationOils, VolatileTime FactorsAnophelesInsect VectorsParasitologyPregnancy OutcomeAntiprotozoal AgentsGeographyPubertySex FactorsAltitudeBirth InjuriesBody HeightHelicobacter pyloriMultiple Birth OffspringDNA, Ribosomal SpacerPolymorphism, Restriction Fragment LengthPhylogenyAntibodies, ProtozoanSpecies SpecificityCongenital AbnormalitiesInfant MortalityPolymorphism, GeneticHelicobacter InfectionsChild DevelopmentMothersLongitudinal StudiesPregnancy ComplicationsMicrosatellite RepeatsSequence Analysis, DNAProspective StudiesRetrospective StudiesLeishmaniasis, CutaneousFollow-Up StudiesCluster AnalysisPlasmodium falciparumMolecular Sequence DataAllelesParityDelivery, ObstetricBody WeightPapillomavirus InfectionsQuestionnairesBody Mass IndexMalariaInfant, Small for Gestational Age